commit eaaebf60de73ee9da592748d96a53c57fe51c1ff
author Tetiana Meronyk <tetianameronyk@google.com> Mon Apr 29 10:47:34 2024 +0000
committer Tetiana Meronyk <tetianameronyk@google.com> Thu Jun 20 23:24:11 2024 +0000
tree cceec1f1e58c2472279119d378edd717c170ede8
parent fc362ef1672466a4a75d61d2fc8b24d452066617

Optimise UserWakeupStorePerformance

Before the change, mStartingUsers list was used to store users that were being started. This caused spikiness and user boot time regression.

After the change, this intermediate mStartingUsers list was removed and the performance was returned to previous state. This step is not necessary as it lasts only a few ms which leaves a very narrow window when user ID is not in the list.

Bug: 337788578
Test: manual && perfetto trace testing && atest UserWakeupStoreTest
Flag: com.android.server.alarm.start_user_before_scheduled_alarms
Change-Id: I83ad157c0b0fa118ce9f2bd3237a44e784641132